519888017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 606735360

約数和(自身を除く): 86847343

約数列:

[1, 11, 29, 43, 151, 251, 319, 473, 1247, 1661, 2761, 4379, 6493, 7279, 10793, 13717, 37901, 48169, 71423, 80069, 118723, 188297, 312997, 416911, 1099129, 1629743, 2071267, 3442967, 12090419, 17927173, 47262547, 519888017]

約数ペア:

[(1, 519888017), (11, 47262547), (29, 17927173), (43, 12090419), (151, 3442967), (251, 2071267), (319, 1629743), (473, 1099129), (1247, 416911), (1661, 312997), (2761, 188297), (4379, 118723), (6493, 80069), (7279, 71423), (10793, 48169), (13717, 37901)]